Which android phone is better in cheap rate?

Lenovo a516.lava iris x1.huwai mobiles

All brand is best but according to me, i prefer Micromax Unite 2 A106, this is the cheap and best smartphone. It's price is Rs. 6999.

It comes with:-

4.7-inch LCD Touchscreen
Expandable Storage Capacity of 32 GB
5 MP Primary Camera
2 MP Secondary Camera
Wi-Fi Enabled
1.3 GHz MT6582M Quad Core Processor
Android v4.4.2 (KitKat) OS

The huawei!